CN216634921U

CN216634921U - Cylindrical surface horizontal drilling positioning device

Info

Publication number: CN216634921U
Application number: CN202123252615.8U
Authority: CN
Inventors: 刘发; 朱沈阳; 孙玥烔; 孙周伟; 朱连照; 勾磊; 孙赋成
Original assignee: Jiangsu Huatong Engineering Inspection Co ltd; Jiangsu Njy Expressway Co ltd; Jiangsu Province Transportation Engineering Construction Bureau
Current assignee: Jiangsu Huatong Engineering Inspection Co ltd; Jiangsu Njy Expressway Co ltd; Jiangsu Province Transportation Engineering Construction Bureau
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-31
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a cylindrical surface horizontal drilling positioning device, which comprises an arc-shaped cross beam matched with the side surface of a column pile, wherein the cross beams are connected through longitudinal beams, a supporting rod vertical to the cross beam is arranged in the middle of each cross beam, reinforcing rods are arranged on two sides of the joint of each supporting rod and each cross beam, a positioning barrel for a drill bit of a drilling machine to penetrate through is arranged between the two reinforcing rods, and the positioning barrel is positioned between the two supporting rods; the support rod is provided with sleeves in a sliding manner, the two sleeves are connected through a connecting rod, a mounting hole for mounting a drilling machine is formed in the connecting rod, and the mounting hole and the positioning cylinder are located on the same horizontal line. The cylindrical surface horizontal drilling positioning device adopting the structure can solve the problems of low drilling accuracy and low verticality of the conventional column pile.

Description

Cylindrical surface horizontal drilling positioning device

Technical Field

The utility model relates to the technical field of cylindrical surface drilling devices, in particular to a cylindrical surface horizontal drilling positioning device.

Background

In the road and bridge construction process, sometimes it is necessary to provide a connector or a protector on a poured pile, and the protector or the connector is fixed on the pile by a screw, so that it is necessary to drill a hole on the pile in advance. The existing drilling mode is that a drilling machine is adopted to directly drill holes on a column pile, the position accuracy of the holes drilled in the mode is low, the verticality cannot be guaranteed, inclined holes are easily drilled, and the installation of a protection part or a connecting part is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cylindrical surface horizontal drilling positioning device, which solves the problems of low accuracy and low verticality of the existing cylindrical pile drilling.

In order to achieve the purpose, the utility model provides a cylindrical surface horizontal drilling positioning device which comprises an arc-shaped cross beam matched with the side surface of a column pile, wherein the cross beams are connected through longitudinal beams, a supporting rod vertical to the cross beam is arranged in the middle of the cross beam, reinforcing rods are arranged on two sides of the joint of the supporting rod and the cross beam, a positioning cylinder for a drill bit of a drilling machine to penetrate through is arranged between the two reinforcing rods, and the positioning cylinder is positioned between the two supporting rods; the support rod is provided with sleeves in a sliding mode, the two sleeves are connected through a connecting rod, a mounting hole for mounting a drilling machine is formed in the connecting rod, and the mounting hole and the positioning cylinder are located on the same horizontal line.

Preferably, both ends of the reinforcing rod are respectively and fixedly connected with the two cross beams, and the supporting rod is fixedly connected with the reinforcing rod.

Preferably, the two support rods and the two cross beams are symmetrically distributed on two sides of the positioning cylinder.

Preferably, one side of the cross beam close to the column pile is provided with a sucker for fixing the cross beam.

Preferably, the support rods are connected through a fixing rod, and one end, far away from the cross beam, of each support rod is provided with an arc-shaped boosting rod which bends downwards.

Preferably, a handle for assisting in positioning the cross beam is arranged on the cross beam.

Preferably, a level is arranged on the sleeve.

Preferably, the longitudinal beam is provided with a binding band for attaching the cross beam to the column pile.

According to the horizontal cylindrical surface drilling positioning device, the cross beam is of the arc-shaped structure matched with the column pile, the contact area of the cross beam and the column pile is increased, the sucker arranged on the cross beam improves the stability and firmness of the cross beam fixed on the column pile, and the accuracy of the drilling position is improved. The locating sleeve arranged on the reinforcing rod and the mounting hole arranged on the connecting rod are favorable for improving the verticality of the drilling hole of the drilling machine. Be provided with the bandage on the longeron, fix the crossbeam laminating on the stake through the bandage, be convenient for carry out drilling operation to the stake.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a positioning device for horizontal drilling of a cylindrical surface according to the present invention.

Reference numerals

1. A cross beam; 2. a stringer; 3. a support bar; 4. a reinforcing bar; 5. a positioning cylinder; 6. a sleeve; 7. a connecting rod; 8. mounting holes; 9. fixing the rod; 10. a booster lever; 11. a level gauge; 12. a handle.

Detailed Description

The technical solution of the present invention is further illustrated by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Fig. 1 is a schematic structural diagram of an embodiment of a positioning device for horizontal drilling of a cylindrical surface according to the present invention. As shown in the figure, the cylindrical surface horizontal drilling positioning device comprises an arc-shaped cross beam 1 matched with the side surface of a column pile, and the two cross beams 1 are arranged in parallel. One side of the beam 1 close to the column pile is provided with a sucker for fixing the beam 1, and the sucker is fixedly arranged on the beam 1, so that the accuracy of the drilling position is improved. The beam 1 is sleeved on the side wall of the column pile, and after the beam 1 is adjusted, the beam is adsorbed on the column pile through the sucking disc, so that the beam 1 is fixed on the column pile. The cross beams 1 are connected through the longitudinal beams 2, the longitudinal beams 2 are vertically and fixedly connected with the cross beams 1, and the longitudinal beams 2 guarantee the stability of the relative positions between the two cross beams 1. Set up elastic bandage on longeron 2, the one end of bandage is fixed on longeron 2 of positioner one end, and the other end of bandage is fixed on longeron 2 of the positioner other end through current buckle structure, laminates crossbeam 1 and post through the bandage, improves the stability that crossbeam 1 was fixed on the post. The suction cup and the binding band can be arranged or not arranged according to actual needs.

The middle part of crossbeam 1 is provided with the bracing piece 3 that is perpendicular to crossbeam 1 mutually parallel, and the one end of two bracing pieces 3 is respectively with crossbeam 1 fixed connection. The two sides of the joint of the support rod 3 and the cross beam 1 are provided with reinforcing rods 4, the two ends of each reinforcing rod 4 are respectively fixedly connected with the two cross beams 1, and the support rod 3 is fixedly connected with the reinforcing rods 4. The reinforcing rod 4 improves the stability that bracing piece 3 and crossbeam 1 are connected to the lime-ash that reinforcing rod 4 splashes in to the drilling process has the effect of blockking, protects the staff. The supporting rods 3 are connected through a fixing rod 9, and two ends of the fixing rod 9 are fixedly connected with the supporting rods 3 respectively. The fixing rod 9 ensures the stability of the relative positions of the two support rods 3. One end of the support rod 3, which is far away from the cross beam 1, is provided with an arc-shaped assistance rod 10 which is bent downwards, and when the support rod is used by a worker, the assistance rod 10 is erected on the shoulder, so that the positioning device can be conveniently lifted and positioned.

A positioning cylinder 5 for a drill bit of the drilling machine to pass through is arranged between the two reinforcing rods 4, and the aperture of the positioning cylinder 5 is slightly larger than the diameter of the drill bit. The positioning cylinder 5 is positioned between the two support rods 3, and the two support rods 3 and the two beams 1 are symmetrically distributed on two sides of the positioning cylinder 5.

The support rod 3 is provided with sleeves 6 in a sliding manner, the two sleeves 6 are connected through a connecting rod 7, and the connecting rod 7 is perpendicular to the cross beam 1 and parallel to the longitudinal beam 2 and the fixing rod 9. The connecting rod 7 is provided with a mounting hole 8 for mounting a drilling machine, and the mounting hole 8 and the positioning cylinder 5 are positioned on the same horizontal line. A threaded hole is formed in the side face of the connecting rod 7, and the drilling machine is fixed to the connecting rod 7 through a screw.

Be provided with spirit level 11 on the sleeve 6, be used for observing the horizontality of drill bit through spirit level 11, improve the straightness that hangs down of drilling. Be provided with the handle 12 of assistance-localization real-time crossbeam 1 on the crossbeam 1, the staff holds handle 12, mentions positioner, the location of crossbeam 1 of being convenient for.

When the device is used, the cross beam 1 is sleeved on a column pile by holding the handle 12, the positioning sleeve is aligned to a preset drilling position, the horizontal state of the cross beam 1 is adjusted by the level gauge 11, and the cross beam 1 is fixed on the column pile in an adsorption manner by the sucking disc; the drilling machine is installed on the mounting hole 8, and the drill bit stretches into the locating cylinder 5, and pushes the connecting rod 7 and the sleeve 6 to slide on the supporting rod 3 through the drilling machine, so that the drilling machine can drill a column pile.

Therefore, the cylindrical surface horizontal drilling positioning device adopting the structure can solve the problems of low drilling accuracy and low verticality of the existing column pile.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a cylinder horizontal drilling positioner which characterized in that: the pile comprises a plurality of arc-shaped cross beams matched with the side surfaces of a pile body, the cross beams are connected through longitudinal beams, a supporting rod perpendicular to the cross beams is arranged in the middle of each cross beam, reinforcing rods are arranged on two sides of the joint of each supporting rod and each cross beam, a positioning cylinder for a drill bit of a drilling machine to penetrate through is arranged between the two reinforcing rods, and the positioning cylinder is positioned between the two supporting rods; the support rod is provided with sleeves in a sliding mode, the two sleeves are connected through a connecting rod, a mounting hole for mounting a drilling machine is formed in the connecting rod, and the mounting hole and the positioning cylinder are located on the same horizontal line.

2. The cylindrical horizontal drilling positioning device of claim 1, wherein: the two ends of the reinforcing rod are respectively fixedly connected with the two cross beams, and the supporting rod is fixedly connected with the reinforcing rod.

3. The cylindrical horizontal drilling positioning device of claim 1, wherein: the two support rods and the two cross beams are symmetrically distributed on two sides of the positioning cylinder.

4. The cylindrical horizontal drilling positioning device of claim 1, wherein: and one side of the beam, which is close to the column pile, is provided with a sucker for fixing the beam.

5. The cylindrical horizontal drilling positioning device of claim 1, wherein: the support rods are connected through a fixing rod, and one end, far away from the cross beam, of each support rod is provided with an arc-shaped boosting rod which bends downwards.

6. The cylindrical horizontal drilling positioning device of claim 1, wherein: and a handle for assisting in positioning the beam is arranged on the beam.

7. The cylindrical horizontal drilling positioning device of claim 1, wherein: the sleeve is provided with a level gauge.

8. The cylindrical horizontal drilling positioning device of claim 1, wherein: and the longitudinal beam is provided with a binding band for attaching the cross beam to the column pile.